Problem 1. Check Cvt oil and replace transmission oil filter or get it cleaned.
No. 2 : injectors, throttle cleaning(intake air leak), catalytic converter.
No:3 fault code rectification might solve problem 2. Or vice versa. Throttle leak or faulty throttle, maf sensor, ECT sensor and last one is fuel pump #autocodes.com
No. 4. Will be resolved with the above.